zephyr/cmake
Chris Friedt 4a5c4e5f73 posix: timers: deprecate CONFIG_POSIX_CLOCK and TIMER
The POSIX_CLOCK option does not correspond to any standard
option. It was used to active features of several distinct
POSIX Options and Option Groups, which complicated API and
application configuration as a result.

POSIX_CLOCK is being deprecated in order to ensure that Zephyr's
POSIX Kconfig variables correspond to those defined in the
specification, as of IEEE 1003.1-2017.

Additionally, CONFIG_TIMER is being deprecated because it does
not match the corresponding POSIX Option (_POSIX_TIMERS).

With this deprecation, we introduce the following Kconfig
options that map directly to standard POSIX Option Groups by
simply removing "CONFIG_":

* CONFIG_POSIX_TIMERS

Similarly, we introduce the following Kconfig options that
map directly to standard POSIX Options by simply removing
"CONFIG":

* CONFIG_POSIX_CLOCK_SELECTION
* CONFIG_POSIX_CPUTIME
* CONFIG_POSIX_DELAYTIMER_MAX
* CONFIG_POSIX_MONOTONIC_CLOCK
* CONFIG_POSIX_TIMEOUTS
* CONFIG_POSIX_TIMER_MAX

In order to maintain parity with the current feature set, we
introduce the following Kconfig options that map directly to
standard POSIX Option Groups by simply removing "CONFIG_":

* CONFIG_POSIX_MULTI_PROCESS - sleep()

Similarly, in order to maintain parity with the current feature
set, we introduce the following additional Kconfig options that
map directly to standard POSIX Options by simply removing
"CONFIG":

* CONFIG_XSI_SINGLE_PROCESS - gettimeofday()

Signed-off-by: Chris Friedt <cfriedt@tenstorrent.com>
2024-06-04 16:27:12 -05:00
..
app
bintools buildsystem: Add an option to compress debug sections 2024-05-13 14:23:12 +02:00
compiler llext: xtensa: add support for the xt-clang toolchain 2024-05-29 10:49:40 -07:00
emu resc: cmake: robot: Rename Renode variable 2024-05-28 12:54:52 +02:00
flash West: Add `west robot` command 2024-05-28 12:54:52 +02:00
ide build: namespace `autoconf.h` with `zephyr/` 2024-05-28 22:03:55 +02:00
linker llext: xtensa: add support for the xt-clang toolchain 2024-05-29 10:49:40 -07:00
linker_script usb: device_next: Rename usbd_contex to usbd_context 2024-06-03 06:43:20 -07:00
makefile_exports
modules llext: add support for SLID-based linking 2024-06-03 15:29:34 -04:00
reports
sca
toolchain posix: timers: deprecate CONFIG_POSIX_CLOCK and TIMER 2024-06-04 16:27:12 -05:00
usage cmake: New target which generates a sort of development kit for llext 2024-05-17 16:21:48 +01:00
util
cfb.cmake
extra_flags.cmake
gcc-m-cpu.cmake arch: arm: cortex-r: Add compiler tuning for Cortex-R82 2024-05-07 17:57:05 -04:00
gcc-m-fpu.cmake
gen_version_h.cmake
hex.cmake
kobj.cmake build: namespace the generated headers with `zephyr/` 2024-05-28 22:03:55 +02:00
llext-edk.cmake llext: add support for SLID-based linking 2024-06-03 15:29:34 -04:00
mcuboot.cmake
package_helper.cmake
pristine.cmake
target_toolchain_flags.cmake
verify-toolchain.cmake
vif.cmake